<wicket:panel>
    <table>
        <tr>
            <td>     <wicket:link> <a href="#" wicket:id="newCaravan"><span class="menu">New Caravan</span></a></wicket:link></td>           
        <td>     <wicket:link> <a href="#" wicket:id="caravans"><span class="menu">Caravans</span></a></wicket:link></td>
        <td>     <wicket:link> <a href="#" wicket:id="buy"><span class="menu">Buy</span></a></wicket:link></td>
        <td>     <wicket:link> <a href="#" wicket:id="sell"><span class="menu">Sell</span></a></wicket:link></td>

        </tr>
    </table>
</wicket:panel>